1 /* reboot.c - Restart, halt or powerdown the system. 2 * 3 * Copyright 2013 Elie De Brauwer <eliedebrauwer (at) gmail.com> 4 5 USE_REBOOT(NEWTOY(reboot, "fn", TOYFLAG_SBIN|TOYFLAG_NEEDROOT)) 6 USE_REBOOT(OLDTOY(halt, reboot, TOYFLAG_SBIN|TOYFLAG_NEEDROOT)) 7 USE_REBOOT(OLDTOY(poweroff, reboot, TOYFLAG_SBIN|TOYFLAG_NEEDROOT)) 8 9 config REBOOT 10 bool "reboot" 11 default y 12 help 13 usage: reboot/halt/poweroff [-fn] 14 15 Restart, halt or powerdown the system. 16 17 -f Don't signal init 18 -n Don't sync before stopping the system 19 */ 20 21 #define FOR_reboot 22 #include "toys.h" 23 #include <sys/reboot.h> 24 25 void reboot_main(void) 26 { 27 int types[] = {RB_AUTOBOOT, RB_HALT_SYSTEM, RB_POWER_OFF}, 28 sigs[] = {SIGTERM, SIGUSR1, SIGUSR2}, idx; 29 30 if (!(toys.optflags & FLAG_n)) sync(); 31 32 idx = stridx("hp", *toys.which->name)+1; 33 if (toys.optflags & FLAG_f) toys.exitval = reboot(types[idx]); 34 else toys.exitval = kill(1, sigs[idx]); 35 } 36
